2009 Audi RS4 vs. 2005 Mercedes-Benz CL
To start off, 2009 Audi RS4 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz CL. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz CL would be higher. At 5,982 cc (12 cylinders), 2005 Mercedes-Benz CL is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz CL (604 HP @ 4400 RPM) has 190 more horse power than 2009 Audi RS4. (414 HP @ 7800 RPM) In normal driving conditions, 2005 Mercedes-Benz CL should accelerate faster than 2009 Audi RS4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz CL weights approximately 266 kg more than 2009 Audi RS4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Mercedes-Benz CL. In wet, icy, snow, or gravel driving conditions, 2009 Audi RS4 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Mercedes-Benz CL (1,001 Nm) has 571 more torque (in Nm) than 2009 Audi RS4. (430 Nm). This means 2005 Mercedes-Benz CL will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi RS4.
Compare all specifications:
| 2009 Audi RS4 | 2005 Mercedes-Benz CL | |
| Make | Audi | Mercedes-Benz |
| Model | RS4 | CL |
| Year Released | 2009 | 2005 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 5982 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 414 HP | 604 HP |
| Engine RPM | 7800 RPM | 4400 RPM |
| Torque | 430 Nm | 1001 Nm |
| Engine Compression Ratio | 12.5:1 | 9.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1845 kg | 2111 kg |
| Vehicle Length | 4560 mm | 5000 mm |
| Vehicle Width | 1820 mm | 1860 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2660 mm | 2890 mm |
| Fuel Consumption Overall | 14.1 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 63 L | 88 L |
